Dormer High Speed Cobalt Drill Bit, 89mm Overall Length, 4.76mm Size, 6-Flute Helical Design A9003/16

Dormer A9003/16 high speed cobalt drill bit, 89mm overall length, 4.76mm drill size, specially engineered for advanced mechanical and industrial drilling tasks.

This drill bit is manufactured from high speed cobalt, ensuring high temperature resistance and durability suitable for machining deep holes in a wide range of materials with a diameter up to six times the bit size.

The 6-flute helical parabolic design provides rapid chip evacuation, reducing the need for peck drilling and improving drilling efficiency. The bright uncoated finish and cylindrical shank of 4.8mm ensure compatibility with most standard drill chucks and tools.

The 130° special point geometry provides excellent centring capability with reduced thrust, facilitating precise and clean drilling. The thicker web design enhances structural strength, greatly reducing the risk of drill breakage during operation.

Manufactured in France and conforming to DIN338 standards, this drill bit is ideal for use in industrial machining, manufacturing, maintenance, and repair applications. Manufactured with high speed cobalt for durability and heat resistance.

Features 6 helical flutes for efficient chip evacuation. Overall length of 89mm with a drilling length of 59mm. Bright uncoated finish with a cylindrical shank of 4.8mm diameter. 130° drill point angle ensures excellent centring and reduced thrust.

Right cutting direction suitable for standard drilling applications. Complies with DIN338 standards ensuring high quality and reliability. Originates from France, guaranteeing European manufacturing standards.

This drill bit is suitable for use in mechanical workshops, manufacturing plants, maintenance operations, and precision engineering where high-quality deep hole drilling is required. Browse EnvMart for more Dormer drill bits and industrial tooling solutions.

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